JEE · NEET Previous Year Question
A mixture of and is heated with conc. , deep red vapours are formed. Which of the following statements is false?
Topic: JEE PYQ
Answer: C. Full step-by-step solution below.
- AThe vapours give a yellow solution with .
- BThe vapours contain only.
- CThe vapours contains and .
- DThe vapours when passed into lead acetate in acetic acid gives a yellow precipitate.
Correct answer: C
Solution
(c) : Red vapoursYellow soln.
Yellow ppt.
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